SITCSection 6
U.S. imports of tin-plated or tin-coated flat-rolled iron & nonalloy steel, under 600mm wide (SITC 67422) totaled $615K in April 2026, traded with 7 countries.
Importers of Tin-Plated or Tin-Coated Flat-Rolled Iron & Nonalloy Steel, Under 600mm Wide paid $270K in duties in April 2026 — an effective duty rate of 44% on $608K in dutiable value, based on actual customs collections rather than the published tariff schedule. Tin-Plated or Tin-Coated Flat-Rolled Iron & Nonalloy Steel, Under 600mm Wide imports of $615K in April 2026 ran 39% below the year-to-date monthly average of $1.0M.
Last updated: April 2026 dataNarrow tinplate strip — under 600 mm wide — is used in specialty can ends, aerosol components, and small-diameter closures where slit-to-width precision and consistent tin adhesion are paramount. The width threshold of 600 mm is the sole classification boundary separating this heading from wide tinplate coil, and slit-to-width operations performed domestically on imported wide coil do not change the original entry classification. Section 232 tariffs apply to all steel mill products, including narrow tinplate strip, regardless of downstream end use.
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The classification is determined at the time of importation based on the condition of the goods as imported. Wide coil imported at 600 mm or more is classified under the wide-coil heading (67421) even if it will subsequently be slit to narrower widths domestically. The domestic slitting operation does not retroactively change the import classification.
Trade-remedy coverage depends on the specific HTS 10-digit subheading and country of origin. Antidumping and countervailing duty investigations on tin mill products have been conducted against multiple origins. Importers should consult the USITC and CBP ADD/CVD databases for current order scope before sourcing, as narrow strip and wide coil may be covered by the same or different orders.
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Monthly import values over time